1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; Test 128-bit multiplication in vector registers on arch15 3; 4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=arch15 | FileCheck %s 5 6; Multiplication. 7define i128 @f1(i128 %a, i128 %b) { 8; CHECK-LABEL: f1: 9; CHECK: # %bb.0: 10; CHECK-NEXT: vl %v0, 0(%r4), 3 11; CHECK-NEXT: vl %v1, 0(%r3), 3 12; CHECK-NEXT: vmlq %v0, %v1, %v0 13; CHECK-NEXT: vst %v0, 0(%r2), 3 14; CHECK-NEXT: br %r14 15 %res = mul i128 %a, %b 16 ret i128 %res 17} 18 19; Multiply-and-add. 20define i128 @f2(i128 %a, i128 %b, i128 %add) { 21; CHECK-LABEL: f2: 22; CHECK: # %bb.0: 23; CHECK-NEXT: vl %v0, 0(%r5), 3 24; CHECK-NEXT: vl %v1, 0(%r4), 3 25; CHECK-NEXT: vl %v2, 0(%r3), 3 26; CHECK-NEXT: vmalq %v0, %v2, %v1, %v0 27; CHECK-NEXT: vst %v0, 0(%r2), 3 28; CHECK-NEXT: br %r14 29 %mul = mul i128 %a, %b 30 %res = add i128 %mul, %add 31 ret i128 %res 32} 33